diff --git a/gun/index.html b/gun/index.html
index 13941919..7443a4f3 100644
--- a/gun/index.html
+++ b/gun/index.html
@@ -75,7 +75,7 @@
 </canvas>
 </div>
 
-<script type="text/javascript" src="html5game/GUN KNIGHT WEB EXPORT.js"></script>
+<script type="text/javascript" src="html5game/GUN%20KNIGHT%20WEB%20EXPORT.js"></script>
 <script>window.onload = GameMaker_Init;</script>
 </body>
 <style>